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| author | Ingo Molnar <mingo@elte.hu> | 2009-02-10 00:41:02 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-10 00:41:02 +0100 |
| commit | 92e2d508464b6293ad274fb606f766a458894142 (patch) | |
| tree | 39bf383364530e5cdeacb205d32d69a4b78e253d /arch/x86/Kconfig | |
| parent | Merge branch 'x86/uaccess' into core/percpu (diff) | |
| parent | x86: fix math_emu register frame access (diff) | |
| download | linux-92e2d508464b6293ad274fb606f766a458894142.tar.xz linux-92e2d508464b6293ad274fb606f766a458894142.zip | |
Merge branch 'x86/urgent' into core/percpu
Conflicts:
arch/x86/kernel/acpi/boot.c
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index d6218e6c9824..5c8e353c1122 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1806,6 +1806,17 @@ config DMAR and include PCI device scope covered by these DMA remapping devices. +config DMAR_DEFAULT_ON + def_bool n + prompt "Enable DMA Remapping Devices by default" + depends on DMAR + help + Selecting this option will enable a DMAR device at boot time if + one is found. If this option is not selected, DMAR support can + be enabled by passing intel_iommu=on to the kernel. It is + recommended you say N here while the DMAR code remains + experimental. + config DMAR_GFX_WA def_bool y prompt "Support for Graphics workaround" |